Product Details

Ladle castable is made of corundum,aluminum magnesium spinel and fused magnesia as main raw materials with various additives by micro-powder bonding technology.Our refractory castables for ladles have three grade: 90%,88% and 85% based on the content of Al2O3+MgO . Compared with the same kind of products, our ladle castable has better construction performance, higher strength and better volume stability, corrosion resistance, erosion resistance and thermal shock resistance.

The ladle castable physical and chemical parameters

Item

Brand

LC-90

LC-88

LC-85

Chemical composition,% ≥

Al2O3+MgO

90

88

85

Bulk density ,g/cm3,≥

2.9

2.85

2.80

Crushing strength, MPa,≥

110℃×24h

30

30

25

1550℃×3h

70

60

60

Linear change on reheating,%

1550℃×3h

-0.2~ +1.0

-0.2~ +1.0

-0.2~ +1.0

The application :

Ladle castables are suitable for pouring large and medium ladle walls and casting bricks.

Package :

usually 25kg/bag, or 1000kg/bag,can packaging according to customer’s demand.